From c9c101da3e83563e595693282167c04592b5536d Mon Sep 17 00:00:00 2001 From: Riccardo Mancini Date: Thu, 15 Jul 2021 18:07:09 +0200 Subject: [PATCH] perf test event_update: Fix memory leak of evlist [ Upstream commit fc56f54f6fcd5337634f4545af6459613129b432 ] ASan reports a memory leak when running: # perf test "49: Synthesize attr update" Caused by evlist not being deleted. This patch adds the missing evlist__delete and removes the perf_cpu_map__put since it's already being deleted by evlist__delete. Signed-off-by: Riccardo Mancini Fixes: a6e5281780d1da65 ("perf tools: Add event_update event unit type") Cc: Ian Rogers Cc: Jiri Olsa Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lore.kernel.org/lkml/f7994ad63d248f7645f901132d208fadf9f2b7e4.1626343282.git.rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/tests/event_update.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/event_update.c b/tools/perf/tests/event_update.c index bdcf032f8516..1c9a6138fba1 100644 --- a/tools/perf/tests/event_update.c +++ b/tools/perf/tests/event_update.c @@ -119,6 +119,6 @@ int test__event_update(struct test *test __maybe_unused, int subtest __maybe_unu TEST_ASSERT_VAL("failed to synthesize attr update cpus", !perf_event__synthesize_event_update_cpus(&tmp.tool, evsel, process_event_cpus)); - perf_cpu_map__put(evsel->core.own_cpus); + evlist__delete(evlist); return 0; }